terraform/builtin/providers/openstack/resource_openstack_compute_...

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package openstack
import (
"fmt"
"log"
"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/servergroups"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceComputeServerGroupV2() *schema.Resource {
return &schema.Resource{
Create: resourceComputeServerGroupV2Create,
Read: resourceComputeServerGroupV2Read,
Update: nil,
Delete: resourceComputeServerGroupV2Delete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"region": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
DefaultFunc: schema.EnvDefaultFunc("OS_REGION_NAME", ""),
},
"name": &schema.Schema{
Type: schema.TypeString,
ForceNew: true,
Required: true,
},
"policies": &schema.Schema{
Type: schema.TypeList,
Optional: true,
ForceNew: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"members": &schema.Schema{
Type: schema.TypeList,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
},
}
}
func resourceComputeServerGroupV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
createOpts := &servergroups.CreateOpts{
Name: d.Get("name").(string),
Policies: resourceServerGroupPoliciesV2(d),
}
log.Printf("[DEBUG] Create Options: %#v", createOpts)
newSG, err := servergroups.Create(computeClient, createOpts).Extract()
if err != nil {
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return fmt.Errorf("Error creating ServerGroup: %s", err)
}
d.SetId(newSG.ID)
return resourceComputeServerGroupV2Read(d, meta)
}
func resourceComputeServerGroupV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
sg, err := servergroups.Get(computeClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "server group")
}
log.Printf("[DEBUG] Retrieved ServerGroup %s: %+v", d.Id(), sg)
// Set the name
d.Set("name", sg.Name)
// Set the policies
policies := []string{}
for _, p := range sg.Policies {
policies = append(policies, p)
}
d.Set("policies", policies)
// Set the members
members := []string{}
for _, m := range sg.Members {
members = append(members, m)
}
d.Set("members", members)
d.Set("region", GetRegion(d))
return nil
}
func resourceComputeServerGroupV2Delete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
log.Printf("[DEBUG] Deleting ServerGroup %s", d.Id())
if err := servergroups.Delete(computeClient, d.Id()).ExtractErr(); err != nil {
return fmt.Errorf("Error deleting ServerGroup: %s", err)
}
return nil
}
func resourceServerGroupPoliciesV2(d *schema.ResourceData) []string {
rawPolicies := d.Get("policies").([]interface{})
policies := make([]string, len(rawPolicies))
for i, raw := range rawPolicies {
policies[i] = raw.(string)
}
return policies
}